condition	mean	min	max
4 h after light	68.417	63.6501	73.1839
8 h after light	56.5706	51.9022	61.239
12 h after light	47.2114	42.612	51.8108
4 h after dark	52.249	51.4021	53.7165
8 h after dark	55.88916666666667	50.9437	64.0066
12 h after dark	64.2643	62.4638	65.3041